Searching for u.arin.net. A record at F.ROOT-SERVERS.NET. [192.5.5.241]
...took 1 ms
Searching for u.arin.net. A record at i.gtld-servers.net. [192.43.172.30]
...took 84 ms
Searching for u.arin.net. A record at ns2.arin.net. [199.71.0.108]
...took 156 ms

Searching for extdns2.ua.ac.be. A record at F.ROOT-SERVERS.NET. [192.5.5.241]
...took 1 ms
Searching for extdns2.ua.ac.be. A record at c.ns.dns.be. [194.0.43.1]
...took 15 ms
Searching for extdns2.ua.ac.be. A record at ns2.belnet.be. [193.190.182.40]
...took 12 ms
Searching for extdns2.ua.ac.be. A record at extdns1.ua.ac.be. [143.169.252.101]
...took 14 ms